Senior Refrigeration Service Technician - Commercial & Industrial

Responsibilities

• Repair and overhaul equipment such as compressors, water pumps, air handlers, electrical and mechanical control devices and other similar machinery.
• Test malfunctioning systems and components using electrical and/or mechanical skills.
• Maintain legible corporate and personal records of work history.
• Provide general repair work on refrigeration, heating and ventilation equipment such as air conditioning units, evaporative condensers, ice machine equipment, water pumps, gas furnaces, compressors and electric motors.
• Perform preventative maintenance activities; diagnose equipment malfunctions and operating efficiency of mechanical equipment.
• Perform work on minor construction and remodeling projects including startups of new installations.

Qualifications

• 6+ years' experience in commercial HVAC, refrigeration, and electrical.
• Basic knowledge of refrigeration, HVAC, ice machines, gas furnaces, and electrical.
• Experience working on refrigeration equipment in convenience stores or supermarkets is a strong plus.
• Familiarity with single systems and rack systems along with previous work on display cases and walk-in boxes is very helpful.
• Knowledge of I/O network with board power.
• Knowledge of all boards and input devices in an EMS and its functions.
• Knowledge of a Hansen rod.
• Knowledge of the operation of a condenser bypass panel and VSD.
• Knowledge and ability to perform proper inverter maintenance.
• Knowledge of evaporative condensers and indoor humidity sensor.
• Ability to verify a story is properly pressurized.
• Ability to verify heat staging, operation, anti-sweat operations, and exterior lights operation.
• Knowledge of floating suction operation for E2 and Danfoss systems.
• Ability to demonstrate proper PPE and safety equipment.